Device for freshening interior air



FIG. 1 illustrates a perspective view of an air freshening device showing the new design;

FIG. 2 illustrates a front elevation view thereof;

FIG. 3 illustrates a rear elevation view thereof;

FIG. 4 illustrates a top plan view thereof;

FIG. 5 illustrates a bottom plan view thereof;

FIG. 6 illustrates a right side elevation view thereof; and,

FIG. 7 illustrates a left side elevation view thereof.

In the drawings, the broken lines and unshaded areas depict portions of the device for freshening interior air that form no part of the claimed design. 

CLAIM The ornamental design for a device for freshening interior air, as shown and described. 